The Muncie SH6B-U6809-A3EX (also referenced as SH6BU6809A3EX) is an SH Series air-shift-only power take-off built for high-torque applications. The SH Series was developed to fill the gap between the TG and 82 Series PTOs. The integral air shift design keeps the air cylinder fully enclosed, eliminating the exposed-cylinder failure points found on older designs. The 6-bolt cast iron housing mounts securely to the transmission. With 17 input gear sets to choose from across the SH Series, this family covers most popular transmission applications, and 12 output shaft options accommodate a wide range of pump types. Call us to confirm proper fit for your specific transmission and pump configuration.
Features
Integral air shift design with no exposed air cylinder
6-bolt cast iron housing for secure, high-strength mounting
17 input gear sets across the SH Series to fit most popular transmissions
12 output shaft options to accommodate most common pump types
5 available speed ratios for application versatility
SH Series intermittent torque ratings from 325 to 400 lb-ft depending on speed ratio
Tech Specs
Additional Information
| PTO TORQUE & HORSEPOWER RATINGS | ||||||
|---|---|---|---|---|---|---|
|
Speed Ratio
|
Intermittent HP@1000 RPM
|
Intermittent Torque lbs.ft.
|
Continuous Torque lbs.ft.
|
Intermittent (kw)@1000 RPM
|
Intermittent Torque (NM)
|
Continuous Torque (NM)
|
| 05 | 76 | 400 | 280 | (57) | (542) | (379) |
| 07 | 76 | 400 | 280 | (57) | (542) | (379) |
| 09 | 71 | 375 | 263 | (53) | (508) | (356) |
| 12 | 62 | 325 | 228 | (46) | (441) | (309) |
| 13 | 62 | 325 | 228 | (46) | (441) | (309) |

